Rainbow Web Earbud headphone R9310Y

EAN/UPC/ISBN Code 8436007494214
Brand Rainbow
Manufacture RAINBOW COMPUTER WORLD S.L.

Rainbow Web Earbud. Ear coupling: intraaural, Headphone frequency: 20 - 20000 Hz, Headphone sensitivity: 110 dB. Connectivity technology: Wired. Microphone sensitivity: -58 dB